Regarding installation of GNURADIO on Ubuntu 10.10

GNU Radio
1

Hello

I am using Ubuntu 10.10 and I am trying to install gnuradio for using it
with USRP1.
I am using the Build scrip available at following address
http://www.sbrac.org/files/build-gnuradio
But while building the UHD it shows following error!!
“Building UHD…UHD build apparently failed”
Please help me out in resolving this error.
Thank you very much
Shashank G.

2

On 11/06/2011 12:46 PM, shashank gaur wrote:

Shashank G.

Discuss-gnuradio mailing list
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Discuss-gnuradio Info Page
If you run build-gnuradio using -v or --verbose, it will log all
messages to the terminal, rather than redirecting to /dev/null.

This will help you track down why it’s failing. Make sure you have
the most recent version of build-gnuradio to support this
option. Also, you can use build-gnuradio --help to get a list of
command-line options.

The message you quote is caused by the “make” failing (returning an
error code), so it’s best to use -v on build-gnuradio to find out
why it’s failing.

3

Hello Sir
Thank you very much for your reply.
I tried to run using build-gnuradio -v and the log shows the following
error
/home/sunny/Gnu/uhd/host/examples/tx_waveforms.cpp: In function int
_main(int, char**):
/home/sunny/Gnu/uhd/host/examples/tx_waveforms.cpp:206: error: tx_stream
was not declared in this scope
I tried to open the file and see into this. The error is in this line
if (spb == 0) spb = tx_stream->get_max_num_samps()*10;
and it seems that tx_stream is used only in this line throughout the cpp
file.
Can you suggest something about this?
Should I declare the tx_stream as a variable in the file or I need to
include any directory.
Once again thanks for the help
Shashank G.
ECE Paris

4

On 11/06/2011 02:49 PM, shashank gaur wrote:

file.
Can you suggest something about this?
Should I declare the tx_stream as a variable in the file or I need to
include any directory.
Once again thanks for the help
Shashank G.
ECE Paris

It was a change from the next branch for an example app that wasnt ready
to be pulled onto the master. I just pushed a fix.

-josh

5

Thank you very much Josh and Marcus for the replies!!

You guys are savior!!!

Best
Shashank G.
IEEE RAS SAC
ECE Paris